DesFire EV1 operation procedure

[yaojinguo]

What is the operation process of DesFire EV1 card?Can you provide an example program of C code?I am now a fog, how to read and write CARDS.Set up the file, verify the key, and look at the NXP reader library file, which doesn't tell you how to operate the DesFire EV1 card.I'm dying.Please tell me.Give me an example program.

[Kan_Li]

The export control version of NFC reader library includes the example for MifareDesfire, you may request it from the https://www.docstore.nxp.com/ , please refer to the attached doc for more details.